- Inspecting and diagnosing problems with trucks and trailers
- Repairing and rebuilding motors, transmissions, braking systems, differentials, axles, fuel pumps, alternators, hydraulic systems, and other truck components
- Inspecting, diagnosing, and repairing electrical issues
- Inspecting, diagnosing, repairing, and/or rebuilding anything that can go wrong with a truck 

- Tractor/trailer repair experience is required
- Must have your own tools
- Certification from a diesel mechanics school or program preferred
- Welding experience preferred